Bigfun 100mg (Sildenafil Citrate)




What Is Bigfun 100mg?

Bigfun 100mg is a medication primarily used to treat erectile dysfunction in men. It contains the active ingredient Sildenafil Citrate, which belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. These medications work by increasing blood flow to the penis, helping men achieve and maintain an erection.

Parameter Information
Brand Name Bigfun 100mg
Generic Name Sildenafil Citrate
Strength 100mg
Form Oral tablet
Class Phosphodiesterase-5 (PDE-5) Inhibitor
Indication Treatment of Erectile Dysfunction (ED)
Mechanism of Action Relaxes blood vessel muscles, enhancing penile blood flow for erections.
Onset of Action 30 minutes to 1 hour
Duration of Effect 4 to 6 hours
Storage Store at room temperature, away from moisture and heat. Keep out of reach of children.
Contraindications Avoid with nitrates, certain heart conditions, or other PDE-5 inhibitors. Consult a healthcare professional.
Administration Take with water, whole tablet, with or without food. Avoid alcohol.
Expiry Date Expiry for Bigfun 100mg is not less than November 2024
Prescription Required Yes
Manufacturer Leeford Pharma Pvt Ltd

How Does Bigfun 100mg Work?

Bigfun 100mg works by inhibiting the enzyme PDE5, which regulates blood flow in the penis. By blocking PDE5, the medication allows the blood vessels to relax, increasing blood flow, and making it easier for a man to achieve and sustain an erection when sexually aroused.

Use of Bigfun 100mg

Bigfun 100mg is primarily used to treat:

– Erectile dysfunction (impotence) in men.


The typical recommended dosage of Bigfun 100mg is one tablet, taken orally, approximately 30-60 minutes before engaging in sexual activity. It’s important not to exceed one tablet per day.

Benefits of Bigfun 100mg

– Improved erectile function

– Enhanced sexual performance

– Increased confidence in sexual encounters

What Are the Effects of Overdosing or Missing a Dose of Bigfun 100mg?

– Overdosing can result in severe side outcomes, which includes prolonged erections, chest pain, and dizziness. If you watched an overdose, are searching for on the spot clinical attention.

– If you miss a dose, take it as quickly as you remember. Do now not double the dose to catch up on the neglected one.


– Drug Interaction: Bigfun 100mg may interact with certain medications, especially nitrates and alpha-blockers. It’s crucial to inform your healthcare provider about all the drugs you are taking to avoid potentially harmful interactions.

– Food Interaction: Consuming a high-fat meal may delay the onset of action of Bigfun 100mg. It’s advisable to take the medication on an empty stomach for faster results.


– Do not take Bigfun 100mg if you are allergic to Sildenafil Citrate.

– This medication is for adult men only; it is not intended for use by women or children.

– Seek instant clinical interest if you revel in a painful or extended erection lasting more than 4 hours, a condition known as priapism.


– Consult a healthcare professional earlier than the use of Bigfun 100mg, especially if you have a history of heart issues, excessive or low blood strain, liver or kidney issues, or other pre-current clinical situations.

– Avoid alcohol intake even as taking this medicinal drug, as it can increase the threat of side outcomes.

What Should You Avoid While Taking Bigfun 100mg?

– Avoid riding or running heavy machinery till you understand how this medicinal drug influences you, as it is able to purpose dizziness.

– Limit your alcohol consumption to reduce the chance of aspect consequences and make certain the medicine works successfully.

Strength of Bigfun

Bigfun strengths as listed below:

Bigfun 50mg

Side Effects of Bigfun 100mg

Common side effects:

– Headache

– Flushing

– Upset stomach

– Nasal congestion

Uncommon side effects:

– Blurred vision

– Changes in color vision

– Light sensitivity

Rare side effects:

– Priapism (prolonged and painful erection)

– Sudden vision loss

For additional information on side effects, please refer to this:

Frequently Asked Questions

Q1: What is the difference between Bigfun 100mg and other ED medications like Viagra?

A1: Bigfun 100mg contains the same active ingredient, Sildenafil Citrate, as Viagra, and is used to treat the same condition. The main difference may be in cost and the manufacturer, but the effectiveness is generally similar.

Q2: How quickly does Bigfun 100mg work?

A2: Bigfun 100mg typically takes effect within 30-60 minutes after ingestion, but the timing can vary depending on individual factors.

Q3: Can I take Bigfun 100mg with alcohol?

A3: While it’s not advisable to consume alcohol with Bigfun 100mg, moderate alcohol consumption is unlikely to cause severe interactions. However, excessive alcohol may reduce the effectiveness of the medication and increase the risk of side effects.


  1. Sildenafil Citrate: Sildenafil Tablet – Uses, Side Effects, and More published by :-
  2. Erectile Dysfunction: Erectile Dysfunction | ED | Impotence published by


The content available on this website blog serves solely for informational and educational purposes. It is not meant to replace professional medical advice, diagnosis, or treatment. We strongly recommend consulting your physician or a qualified healthcare provider for any inquiries or concerns related to a medical condition.


Active Ingredient

Sildenafil Citrate


Erectile Dysfunction


Leeford Pharma Pvt Ltd


4 Tablets in 1 strip



Delivery Time

6 To 15 days


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